Check in to a comfortable, family-friendly Port Blair hotel with elevator and pool (recommend SeaShell Port Blair or Fortune Resort Bay Island) and have a relaxed breakfast at the hotel to recover from travel; hotels typically offer buffet breakfasts and are easiest for limited mobility.
A short drive from the city center, Corbyn's Cove has a flat promenade and shallow beach edges — great for a short, kid-friendly beach time without long walks. Check inadvance for shaded seating and avoid midday heat.
Choose hotel restaurant for ease and comfort (accessible seating and quick service) or try New Lighthouse Restaurant in Port Blair for local seafood and kid-friendly menu; both offer quick service with seating options.
Visit the historic Cellular Jail (open 9:00am–5:00pm). The main complex has level entrances and a courtyard that is manageable with limited walking; see the museum exhibits to learn about Andaman history without long treks.
Return to hotel for rest, light snacks and pool time—important for the kid and to keep the injured ankle comfortable. Poolside is a relaxed option and avoids more walking.
Attend the famous Light & Sound show at Cellular Jail (typical start ~5:30pm—timings can vary seasonally, so reconfirm locally). Seating is organized and suitable for limited mobility; the show offers a moving evening history lesson.
Dinner at your hotel for convenience or at Ananda Restaurant / New Lighthouse (family-friendly seafood and Indian dishes). Choose a place with easy access and seating for the injured family member.
Depart early from Port Blair (hotel pickup to Phoenix Bay Jetty) for the fast ferry to Havelock (many ferries depart between 6:00–8:00am). Early travel reduces daytime heat and gives more time at beaches; book an operator with good boarding assistance for limited mobility.
Arrive at Havelock and transfer to a beach-facing family resort (recommend Silver Sand / Blue Corals / family-friendly beachfront resorts) and freshen up; request ground-floor room or elevator for wife’s ankle comfort.
Visit Radhanagar Beach (open 6:00am–6:00pm), voted one of Asia's best beaches—gentle sand and shallow entry make it ideal for kids; use shaded seating and avoid long walking routes. The main area has relatively flat access from parking/road.
Have a relaxed lunch at a nearby café or your resort — Full Moon Café is popular, family-friendly and close to beach areas; choose shaded, seated dining for comfort.
If the family is up for it, take the 20–30 minute boat to Elephant Beach for shallow snorkelling and glass-bottom views. Boats usually run 9:00am–3:00pm; choose a private boat operator who helps with boarding (avoid if mobility is a major concern).
Take an evening return fast ferry to Port Blair (many operators have departures around 5:30–6:30pm). Evening ferries allow you to rest at the hotel in Port Blair afterward. Book seats with priority boarding if available.
Have a hearty hotel breakfast and pack; request early check-out assistance or luggage hold by hotel staff to minimize walking and waiting at the property.
Take the short 10–15 minute ferry to Ross Island (ferries operate from ~8:00am), where you can see British-era ruins, peacocks and shaded trails—most paths are flat and short, suitable for limited walking.
From Ross or directly from Port Blair, take the glass-bottom boat trip to North Bay (boats typically run mid-morning). It’s a short, kid-friendly experience showing corals without long swims; avoid if seas are rough or if wife’s mobility would make boarding difficult.
Return to Port Blair for lunch at a comfortable restaurant (hotel or New Lighthouse) then visit Aberdeen Bazaar (open ~10:00am–8:00pm) for light souvenir shopping—stay on the main streets to minimize walking.
Return to the hotel to collect luggage, rest and prepare for transfer to Veer Savarkar International Airport or jetty. Request hotel help with luggage and a ramp/vehicle with minimal steps if needed.